Properties of the Number 63423

Sixty-Three Thousand Four Hundred Twenty-Three

Basics

Value: 63422 → 63423 → 63424

Parity: odd

Prime: No

Previous Prime: 63421

Next Prime: 63439

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁷ × 29

Divisors: 1, 3, 9, 27, 29, 81, 87, 243, 261, 729

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111011110111111

Octal: 173677

Duodecimal: 30853

Hexadecimal: f7bf

Square: 4022476929

Square Root: 251.83923443339802

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nXk array. A219063

a(n) = 3ⁿ*Lucas(n), where Lucas = A000204. A127210

T(n,k)=Hilltop maps: number of nXk binary arrays indicating the locations of corresponding elements not exceeded by any king-move neighbor in a random 0..2 nXk array. A218319

Lesser of two consecutive numbers each divisible by a fifth power. A68783

Lesser of two consecutive numbers each divisible by a sixth power. A68784

Expansion of (∏_k>0 (1 - x^3·k) / (1 - x^k))³ in powers of x. A285927

Odd numbers divisible by exactly 8 primes (counted with multiplicity). A46321

a(n) = 3·a(n-2) + 3·a(n-3), a(0)=1, a(1)=0, a(2)=3. A99094

Smallest of three consecutive integers divisible respectively by three consecutive squares greater than 1. A178919

(n-1)-st elementary symmetric function of the first n terms of the periodic sequence (3,1,3,1,3,1,3,1,...). A203231